When it is a nohash/64 it can't be anything else than CONFIG_PPC_E500 so remove the #ifdef as they are always true. Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx> --- arch/powerpc/mm/nohash/tlb.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/arch/powerpc/mm/nohash/tlb.c b/arch/powerpc/mm/nohash/tlb.c index 5ffa0af4328a..d16f1ef7516c 100644 --- a/arch/powerpc/mm/nohash/tlb.c +++ b/arch/powerpc/mm/nohash/tlb.c @@ -403,8 +403,6 @@ static void __init setup_page_sizes(void) unsigned int tlb0ps; unsigned int eptcfg; int i, psize; - -#ifdef CONFIG_PPC_E500 unsigned int mmucfg = mfspr(SPRN_MMUCFG); int fsl_mmu = mmu_has_feature(MMU_FTR_TYPE_FSL_E); @@ -470,7 +468,6 @@ static void __init setup_page_sizes(void) goto out; } -#endif tlb0cfg = mfspr(SPRN_TLB0CFG); tlb0ps = mfspr(SPRN_TLB0PS); @@ -547,13 +544,11 @@ static void __init setup_mmu_htw(void) patch_exception(0x1c0, exc_data_tlb_miss_htw_book3e); patch_exception(0x1e0, exc_instruction_tlb_miss_htw_book3e); break; -#ifdef CONFIG_PPC_E500 case PPC_HTW_E6500: extlb_level_exc = EX_TLB_SIZE; patch_exception(0x1c0, exc_data_tlb_miss_e6500_book3e); patch_exception(0x1e0, exc_instruction_tlb_miss_e6500_book3e); break; -#endif } pr_info("MMU: Book3E HW tablewalk %s\n", book3e_htw_mode != PPC_HTW_NONE ? "enabled" : "not supported"); @@ -590,7 +585,6 @@ static void early_init_this_mmu(void) } mtspr(SPRN_MAS4, mas4); -#ifdef CONFIG_PPC_E500 if (mmu_has_feature(MMU_FTR_TYPE_FSL_E)) { unsigned int num_cams; bool map = true; @@ -611,7 +605,6 @@ static void early_init_this_mmu(void) linear_map_top = map_mem_in_cams(linear_map_top, num_cams, false, true); } -#endif /* A sync won't hurt us after mucking around with * the MMU configuration @@ -643,7 +636,6 @@ static void __init early_init_mmu_global(void) /* Look for HW tablewalk support */ setup_mmu_htw(); -#ifdef CONFIG_PPC_E500 if (mmu_has_feature(MMU_FTR_TYPE_FSL_E)) { if (book3e_htw_mode == PPC_HTW_NONE) { extlb_level_exc = EX_TLB_SIZE; @@ -652,7 +644,6 @@ static void __init early_init_mmu_global(void) exc_instruction_tlb_miss_bolted_book3e); } } -#endif /* Set the global containing the top of the linear mapping * for use by the TLB miss code @@ -664,7 +655,6 @@ static void __init early_init_mmu_global(void) static void __init early_mmu_set_memory_limit(void) { -#ifdef CONFIG_PPC_E500 if (mmu_has_feature(MMU_FTR_TYPE_FSL_E)) { /* * Limit memory so we dont have linear faults. @@ -675,7 +665,6 @@ static void __init early_mmu_set_memory_limit(void) */ memblock_enforce_memory_limit(linear_map_top); } -#endif memblock_set_current_limit(linear_map_top); } @@ -713,7 +702,6 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base, * We crop it to the size of the first MEMBLOCK to * avoid going over total available memory just in case... */ -#ifdef CONFIG_PPC_E500 if (early_mmu_has_feature(MMU_FTR_TYPE_FSL_E)) { unsigned long linear_sz; unsigned int num_cams; @@ -726,7 +714,6 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base, ppc64_rma_size = min_t(u64, linear_sz, 0x40000000); } else -#endif ppc64_rma_size = min_t(u64, first_memblock_size, 0x40000000); /* Finally limit subsequent allocations */ -- 2.44.0